Window Replacement Cost in San Antonio (2026)
Average cost in San Antonio
US$3,500 — US$15,000
US$350 — US$1,500 per sq ft
Cost Breakdown
ItemizedWindow units (Vinyl/Composite)
80%
Standard installation
15%
City of San Antonio fees
2%
Old window removal & hauling
2%
Sealants, trim, and flashing
1%
Sales Tax at 6.25%
📋What's Included
ScopeTypically Includes
- Standard vinyl double-hung windows
- Removal of old windows
- Installation & insulation
- Interior trim
- Cleanup
Typically Excludes
- Custom or specialty shapes
- Triple-pane or premium glass
- Exterior trim or cladding
- Structural modifications
- Bay or bow windows
Based on replacing 10 standard-size windows with vinyl double-hung.
🧮Estimate Your Cost
InteractiveEstimated Cost
US$3,760 — US$5,640
Based on 11 sources and market data for San Antonio. Actual costs may vary depending on specific project requirements.
🏢Top Window Replace Contractors in San Antonio
Verified providersRenewal by Andersen Window Replacement
3660 Thousand Oaks Dr Suite 208, San Antonio, TX 78247, USA
2,824 reviews
Champion Replacement Windows of San Antonio
5914 Business Park, San Antonio, TX 78218, USA
915 reviews
Window World TX
1027 NE Interstate 410 Loop, San Antonio, TX 78209, USA
1,606 reviews
Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.
💬What People Actually Paid
Community❓Common Questions
Due to intense South Texas heat, windows with a Solar Heat Gain Coefficient (SHGC) of 0.25 or lower are recommended. These energy-efficient upgrades can reduce cooling costs by approximately 12% to 15% annually.
Retrofit installations, which use existing frames, typically cost $100–$200 in labor per unit. Full-frame replacements, requiring removal down to the studs, increase labor costs to $250–$400 per window.
Yes, many local contractors offer multi-window discounts. While a single window averages $980, a whole-home project of 10–15 windows often ranges from $8,600 to $14,100, reflecting a per-unit savings of roughly 10%.
Yes, the City of San Antonio typically requires a building permit for window replacements to ensure compliance with egress and energy codes. Permit fees generally range from $50 to $150 depending on the project valuation.
📊Our Methodology
How we collect dataAggregated from 11+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
Community-reported project costs and reviews
Last data collection: today. Updates run weekly. All costs in USD.